function isPalindrome(s: string): boolean {
    const a = (s.match(/[A-Za-z0-9]+/g)?.join("") ?? "").toLowerCase();

    const mid = Math.floor(a.length / 2);
    return a.slice(0, mid) === [...a.slice(a.length - mid)].reverse().join("");
}
export default isPalindrome;
